✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Black Friday Doorbuster Poly-planar Ms56 Box Subwoofer [ms56] Satisfaction Guaranteed [HKdTlFq7]

$28.99 $92.99 -69%

MS56 Box SubwooferThe MS-56 subwoofer is a compact, high-efficiency bass enclosure optimized for marine applications.  Its small size enables it to be easily mounted below seats, under the gunwale area, behind the instrument panel, or in any convenie

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Black Friday Doorbuster Poly-planar Ms56 Box Subwoofer [ms56] Satisfaction Guaranteed [HKdTlFq7]

MS56 Box Subwoofer

The MS-56 subwoofer is a compact, high-efficiency bass enclosure optimized for marine applications.  Its small size enables it to be easily mounted below seats, under the gunwale area, behind the instrument panel, or in any convenient location. 

The MS-56 is a self-contained bass unit requiring no cutting of panels or holes in the boat interior. It produces solid, deep bass extending down to 40Hz and is the perfect addition to any audio system.

Features:

  • Dual Voicecoil, high-excursion, 5.25" woofer
  • High density, UV stable enclosure
  • Water-resistant
  • Bass-reflex, high-efficiency acoustic design
  • Side vented output ports
  • Compact size and molded-in mounts provide for convenient installation nearly anywhere

Technical Specifications:

  • Max Power - 100W RMS
  • Frequency - 40 Hz - 300 Hz
  • Weight: 8.5 lb (3.8g)
  • Dimensions  (W x L x H) - 8-5/8" x 11.5" x 4-13/16" (218 x 292 x 122mm)

*Sold as an Individual

This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Specifications:

  • Mounting Style: Surface
  • Watts Max: 100w
  • Cutout Size: N/A
  • QTY: Single
  • Watts RMS: 50w
  • Box Dimensions: 7"H x 11"W x 14"L WT: 8 lbs
  • UPC: 731128005515

Owner's Manual (pdf)
Brochure (pdf)

What Our Customers Say

February 5, 2026

Absolutely no complaints!

Couldn't be more impressed with this at all.

- Phillip F..

February 5, 2026

Absolutely no complaints!

It's a very fine and extremely well-built product.

- Josephine A..

February 5, 2026

Absolutely no complaints!

This is a really good and a very useful gadget.

- Candice Z..

Write a Review

You Might Also Like

Discover more great products from our collection.

BA L7915692009

BA L7915692009

(539)
$18.99 $60.99 -69%
ENS0802G001B

ENS0802G001B

(195)
$22.99 $73.99 -69%
Litera  Detroit Gris, Natural

Litera Detroit Gris, Natural

(518)
$58.99 $188.99 -69%
Keyguard Digital Xl Key Safe

Keyguard Digital Xl Key Safe

(726)
$33.99 $108.99 -69%
HKM Leather Halter

HKM Leather Halter

(23)
$23.99 $76.99 -69%
1240: Late to the Party

1240: Late to the Party

(153)
$21.99 $70.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY